APA (7th ed.) Citation

Theobald, W. F. (1994). Global tourism: The next decade. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Theobald, William F. Global Tourism: The Next Decade. Oxford: Butterworth-Heinemann, 1994.

MLA (9th ed.) Citation

Theobald, William F. Global Tourism: The Next Decade. Butterworth-Heinemann, 1994.